| 摘要 |
A 1-chip color video camera providing such a frequency characteristic that suffers from small attenuation up to high frequency range for a G signal which has highest degree of contribution to brightness, and hence providing high resolution, is disclosed. In the 1-chip color video camera (100) having a color separation circuit (8) for processing signals obtained from a solid-state image sensor (1) in which color filters (85) of R, G and B primaries arranged mosaic-wise for respective pixels, color signal components at a central portion of a pixel block consisting of four pixels of two rows by two columns on the solid-state image sensor are generated by interpolation using color signal components of a plurality of neighboring pixels. <IMAGE>
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